New EVO-MT Systems for the Terex Unit Rig 4400 Haul Truck Natural Gas Conversion Systems for Caterpillar 785 Haul Trucks and Caterpillar 992 Wheel Loaders New Order for the Supply of LNG Haul Truck Conversion Systems to Arch Coal’s Black Thunder Mine GFS Corp to Continue to Convert More of Arch Coal’s Haul Trucks to a Liquid Natural Gas Operation GFS Corp names FNX Technologies as Exclusive Distributor in Peru for its LNG Mine Truck Conversion Systems. GFS Corp Promotes Kerry Hackney to the Role of Vice President of Operations Plum Energy to Build LNG Plant at Alpha Coal's Eagle Butte Mine GFS Corp to Convert Alpha Coal West, Inc.'s, Entire Caterpillar 793 Fleet at Eagle Butte Mine to Natural Gas New Liquid Natural Gas Conversion Systems for Two Popular Models of Komatsu Mine Haul Trucks Introduced EVO-SP Conversion System for Industrial, Diesel Engines to be Demonstrated During OTC 2013 Karen Zall Joins GFS Corp as Director of Human Resources GFS Corp Moves Its Headquarters and Manufacturing Facility GFS Corp Unveils its EVO-MT 7700 System GFS Corp Announces First Commercial LNG Conversion System for Large Mine Haul Trucks GFS Corp plans to install Liquid Natural Gas Conversions Alpha Coal West mine trucks GFS Corp. Converts CAT 777C Mine Haul Truck to 60% Liquefied Natural Gas